baber/WOPTO huggingface dataset:
Patent JP-H06300045-A (JP)
Title: Supporting body for magnetic ball in revolution
Inventor: YASUDA TAKAFUMI
IPC: F16C33/32
Filed: 1993-04-12
Abstract: PURPOSE:To permit each ball to be uniformly separated, obviate the necessity of a retainer part, reduce dimension, suppress the generation of the noise and heat due to the contact resistance, and improve the durability of a ball bearing, by applying the uniform line of magnetic force, vertically on the rolling surface of each ball. CONSTITUTION:An angular ball bearing 1 consists of balls 2 made of magnetic body, bearing inner race 3, and a bearing outer race 4, and a pair of bearing outer races 4 having a ring shaped magnet 5 interposed are installed on a bearing house 6 consisting of each nonmagnetic body. A shaft 7 is inserted into the bearing inner race 3. The ring shaped magnet 5 is magnetized in the axial direction, and the magnetic field which is in an axis symmetry is formed, and arranged at the position where the line of the magnetic force which is in an axis symmetry for each ball passes. With this constitution, the line of magnetic force passes vertically in each ball, in a nearly radial direction from the axis center, and in a nearly constant direction for the contiguous ball 2, and a repulsive force acts on each ball, and each ball can be uniformly separated on a circular orbit.
Patent JP-S5420010-A (JP)
Title: Whipping water-in-oil type of oil composition
Inventor: EDO HIROSHI
IPC: B01F3/08
Filed: 1977-07-15
Abstract: PURPOSE:A water-in-oil type of emulsified oil composition with good whipping property and good sweetness, which is composed of stevioside as sweetener and a mono-or disaccharide as an aqueous phase viscosity modifier.
Patent JP-S569774-A (JP)
Title: Cleaning device for electrophotography
Inventor: KIKUCHI YASUO
IPC: G03G21/10
Filed: 1979-07-06
Abstract: PURPOSE: To improve cleaning efficiency and the life of a fur brush by beforehand erasing the charge of the excess toner, etc. removed by the fur brush by AC corona wind and insulating a housing for brush from ground potential.  
     CONSTITUTION: The charge of the excess toners 4 removed by a photoreceptor 1 and a fur brush 2 is erased by an AC corona wind generator 20 formed by an AC corona destaticizer 8, a fan 13, etc. The toners 4... of the erased electrical absorbing power are sucked into the suction port 10 of a housing 3 together with the air from the opening 12 of the housing 3 of the fur brush 2 and the remaining toners 4... which could not have been cleaned are easily electrostatically picked up on the bursh 2 from the photoreceptor 1 and are removed without accumulating. In addition, the housing 3 is held insulated from ground potential, thus even if there is some residual charge in the toners 4..., the electrostatic pickup and accumulation on the brush 2 are prevented, whereby the highly efficient cleaning may be done and the extention of the life of the fur brush may be achieved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07277715-A (JP)
Title: Refinement of fulleren
Inventor: BUORUFUGANGU MIYURAA
IPC: C01B31/02
Filed: 1995-04-11
Abstract: PURPOSE: To obtain high purity fullerenes in a high yield by suspending finely pulverized solid fullerenes in a nonpolar org. medium, washing the solid with the medium and then, filtering the resultant suspension.  
     CONSTITUTION: The finely pulverized solid fullerenes having at least 90 wt.% purity are suspended in a nonpolar org. medium. Then, the solid is washed with the medium, the resultant suspension is filtered and the filtration residue is isolated to purify the fullerences. In this purifying method, fullerene powders contg. at least 90 wt.% C 60  or at least 90 wt.% C 70  are preferably used. The washing and filtration are usually repeated plural times, in particular preferably 3-5 times. Benzene and toluene, in particular toluene is preferable for use as the suitable washing medium. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H06255847-A (JP)
Title: Sheet roll work equipment
Inventor: KATAOKA AKIRA
IPC: B65H18/10
Filed: 1993-03-05
Abstract: PURPOSE:To provide a sheet roll work equipment wherein various divided sheet rolls can be obtained just in time further with a high yield. CONSTITUTION:An equipment comprises a sheet dividing winder 1, winding core cutter 2 and an exclusive use or common use production controlling computer 3 for controlling these winder and cutter operated. Thus by obviating the necessity for providing a large amount of stock of divided sheet rolls with no estimation of receiving orders, productivity relating to invested material and energy can the markedly improved. A lead time can be shortened, and a number of workers can greatly be reduced. Further, the cost of preparing winding cores can be reduced.
Patent JP-H02292256-A (JP)
Title: Dopamine acceptor ligand and image formation agent
Inventor: HANKU EFU KUN
IPC: C07D207/09
Filed: 1990-04-02
Abstract: Novel CNS dopamine D-2 receptors, such as the compound 5-iodo-7-N-[(1-ethyl-2-pyrrolidinyl)methyl]carboxamide-2,3-dihydrobenz ofuran, are disclosed. These compounds are useful as imaging agents for D-2 receptors in the human brain and exhibit good brain retention and in vivo stability.
Patent JP-S61243825-A (JP)
Title: Production of air-drying unsaturated polyester resin
Inventor: MATSUMURA AKIRA
IPC: C09D167/06
Filed: 1985-04-19
Abstract: PURPOSE:To obtain the titled resin excellent in coating properties, film properties, etc., and suitable for, e.g., a material for wood paints, by reacting a polyalcohol component containing specified components with a polybasic acid component and a polyalcohol ally ether component. CONSTITUTION:The purpose air-drying unsaturated polyester resin in obtained by reacting a polyalcohol component (A) containing 60-100mol% total of propylene glycol and bisphenol A-propylene oxide adduct and having a propylene glycol/bisphenol A-propylene oxide adduct molar ratio of 95/5-40/60 with a polybasic acid component (B) (e.g., maleic anhydride or fumaric acid) and a polyalcohol allyl ether component (C) (e.g., pentaerythritol triallyl either or trimethylolpropane diallyl ether) in an inert gas atmosphere.
Patent JP-H06272519-A (JP)
Title: Camshaft for engine
Inventor: UMEDA MINAO
IPC: F01L1/04
Filed: 1993-03-22
Abstract: PURPOSE:To facilitate assembly by way of reducing the number of parts by forming an engagement groove on an inner peripheral surface of a hollow shaft furnished with a cam element, forming an engagement projection on a boss part projectively provided on a driving force transmission member and integrally fixing the hollow shaft and the driving force transmission member while engaging the engagement groove and the engagement projection with each other. CONSTITUTION:A camshaft 1 is furnished with a hollow shaft 2 with a cam element 6 fastened on it and a toothed pulley 4 which is a driving force transmission member. On the inner surface of the hollow shaft 2, an engagement groove 2a positioned in the circumferential direction against a cam profile is formed. On the toothed pulley 4, a roughly cylindrical boss part 5 is projectively provided, and on its outer peripheral surface, a projective part 5a positioned to have a phase in the specified circumferential direction against a pitch of a tooth 4a is provided. As the pitch of the tooth 4a and the phase in the circumferential direction are decided only by fitting the boss part 5 in one opening end part of the hollow shaft 2 by way of engaging the engagement groove 2a and the projective part 5a, assembly is easy and the number of parts is reduced.
Patent JP-S63251210-A (JP)
Title: Automatically laminating apparatus for composite material
Inventor: MURAOKA MORIKAZU
IPC: B29C33/34
Filed: 1987-04-07
Abstract: PURPOSE:To carry out fully automatically lamination of a composite material, by transferring a sheet to a position where it is dropped on a mold, cutting it, molding it under pressure by using a press mold for sheet molding and then lowering the next sheet. CONSTITUTION:A prepreg sheet 56 sucked on a surface plate 35 of a bed is press-cut by means of a sheet cutting knife 12 attached on the lower face of an elevating and lowering plate 11 and sucked by means of a sheet sucking plate 41 after cutting and transferred, and the cut sheet is inserted in a hole 49 on a mold 22. Then, the elevating and lowering plate 11 is lowered and the prepreg sheet 56 is press-cut by means of a sheet cutting knife 12. The cut sheet on the mold 22 is molded under pressure by means of a press mold 13 for molding formed with an elastic body. Then, after cutting and press- molding of the prepreg sheet 56, the elevating and lowering plate 11 is returned to a stand-by position.
Patent JP-S61243667-A (JP)
Inventor: MOJI HIDEAKI
IPC: H01R13/516
Filed: 1985-04-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58202369-A (JP)
Title: Contactless ignition device for internal combustion engine
Inventor: YAMAMOTO SUSUMU
IPC: F02P1/08
Filed: 1982-05-20
Abstract: PURPOSE:To permit ignition at the max. generated voltage point of a primary winding of an ignition coil with a capacitor supplying signal current as induced voltage is raised and a transistor maintained under the conductive condition thereby for bypassing the signal current to a switch element. CONSTITUTION:When sequential voltage generated across the primary winding of an ignition coil 1 reaches the max. value, charging current flowing through a capacitor 11 becomes zero and a transistor 10 is turned off. Thus, signals for making a semiconductor switch element 6 conductive are applied to a controlling terminal to flow current through a resistance 8. Then, current supplied to a semiconductor switch element 3 is changed over to a semiconductor switch element 5 to turn off the semiconductor switch element 3. Thus, spark discharge can be generated between ignition plugs 2.
Patent JP-H04318580-A (JP)
Title: Prefixation processor for copying machine
Inventor: IWAMOTO MINORU
IPC: G03G21/00
Filed: 1991-04-17
Abstract: PURPOSE:To prevent image flowing and the overheat of a transcription paper by measuring the characteristic of the transcription paper such as smoothness and electric resistance and executing processing in accordance with the characteristic to an unfixed toner image. CONSTITUTION:A copying machine in which a latent image on a photosensitive body 1 is developed to be a toner image with liquid developer and the toner image is transcribed to the transcription paper P and fixed by heating the transcription paper P by a heating means 14 which is brought into contact with the transfer paper P is provided with a potential impressing means 13 for impressing the potential having a reverse polarity to toner at least on the back surface of the transcription paper P which carries the transcribed toner image T1, a characteristic measuring means 18 for measuring the characteristic of the transcription paper, which is disposed in a carrying path 11 for the transcription paper before the toner image is transcribed from the photosensitive body 1, and a control means 19 for controlling the actuation of the potential impressing means in accordance with the characteristic of the transcription paper P which is measured by the means 18.
Patent JP-S5513048-A (JP)
Title: Bracken paste cake
Inventor: NAKAGAKI TAKENORI
IPC: A23L7/10
Filed: 1978-07-12
Abstract: PURPOSE: A specific substance is incorporated to bracken paste cake to prevent it from hardening and whitening caused by aging when kept cold, thus permitting mass sales by cold storage over a wide range of area.  
     CONSTITUTION: To bracken starch, the major starting material, are added more than 50% of tapioca starch and the bracken paste cake is made therefrom. Further addition of carrageenin increases the elasticity, thus improving the quality of the cake. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5512587-A (JP)
Title: Control unit for reproducing speed of recording media
Inventor: KANEBA YUTAKA
IPC: G11B15/52
Filed: 1978-07-12
Abstract: PURPOSE: To automatically and correctly enable to set the reproducing moving speed, by controlling the rotary speed of the drive source and by making agreement the reproducing speed of the recording media with the moving speed at recording.  
     CONSTITUTION: The capstan motor 2 is a DC motor and it is driven with the output voltage of the amplifier 15, and the output voltage 16 of the tachogenerator built in the motor is DC and given to one input of the differential amplifier 14. Further, the output voltage 17 of the Schmitt trigger circuit 13 is given as another input, and the number of revolutions of the capstan motor 2, that is the carrying speed of the recording media 1 is determined so that the both input voltages can be equal. Thus, the output voltage related to the number of revolutions picked up from the drive source and the output voltage of the trigger circuit 13 control the number of revolutions to make agreement the reproducing speed of the recording media with the carrying speed at recording, allowing to set the reproduction carrying speed automatically and correctly. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000283334-A (JP)
Title: Underground buried structure of multistage pipeline and burying method thereof
Inventor: YASUMATSU TORU
IPC: F16L1/024
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To positively prevent the floating of multistage pipelines in underground buried piping and to sufficiently cope with the constitutive change of the upper stage pipelines. SOLUTION: A concrete foundation C1 with anchor bolts 12 embedded is formed on the bottom face of a ground hole U, and first stage pipelines are formed on the concrete foundation C1 through the bolts 12, a pipe cushion 15 and a pipe presser member 13 and embedded in concrete. Bolt rods 21 are connected to the anchor bolts 12 through nuts 20 to form the required stages of multistage pipelines on the first stage pipelines through the bolt rods 21, pipe cushions 15, 16 and pipe presser members 13. In the case of installing a water pipe P" or the like side by side with the multistage pipelines, the water pipe P" or the like is fastened by a fastening band 31 through the bolts 12. A foundation bed is thus formed of the first stage pipelines, and optional pipeline constitution is formed thereon. Concrete is placed to harden the peripheries of the multistage pipelines A.  At this time, the multistage pipelines A are firmly fastened by the rods 21, so that floating can be prevented.
Patent JP-S59222444-A (JP)
Inventor: FUERITSUKUSU PUREBUIDORI
IPC: C07C69/716
Filed: 1984-04-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05257315-A (JP)
Title: Electrophotographic sensitive body and electrophotographic device and facsimile using that sensitive body
IPC: G03G5/147
Filed: 1992-03-10
Abstract: PURPOSE:To obtain a photosensitive body having excellent surface activity, contamination resistance, and good cleaning property by using a specified carbon fluoride compd. having graphite structure as the main skeleton. CONSTITUTION:This photosensitive body has such a structure that the farmost layer from the conductive supporting body has a carbon fluoride compd. expressed by the formula having a graphite structure as the main skeleton. In the formula m is one or more. The carbon fluoride compd. has excellent mold-releasing property, water repellent property, and contamination resistance, and for example, showing >=140 deg. contact angle with pure water, and has a laminar structure with high lubricating property. As the binder resin in which the carbon fluoride particles are dispersed, a fluororesin is preferably used alone. By using a fluororesin as the binder resin, the carbon fluoride compd. can be easily dispersed. The conductive supporting body consists of a cylinder or film of metals such as aluminum and stainless steel, or alloy, paper, plastic, etc., and a base coating layer having functions as a barrier and adhesive may be formed on the conductive supporting body.
Patent JP-H04298890-A (JP)
Title: Random access memory device
Inventor: ISHIMARU YASUHISA
IPC: G11C11/41
Filed: 1991-03-26
Abstract: PURPOSE:To reduce the size of the transistor of a writing circuit. CONSTITUTION:When an 'H' level signal is inputted to a clear input terminal IN2, word line groups composed of W1 to Wk are activated. By the signal delayed by a delay element 6, word line groups Wk+1 to Wn are delayed for a prescribed period of time compared to the word line groups W1 to Wk and activated. Static memory cells M1 to Mk are selected, a signal outputted from inverters 16 and 18 in a writing circuit A is supplied to static memory cells M1 to Mn and data are cleared. With a lapse of a prescribed period of time after this, the data in the static memory cells Mk+1 to Mn are also cleared. Thus, the static memory cells M1 to Mn are divided and consecutively connected to the inverters 16 and 18 of the writing circuit A.
Patent JP-S5713510-A (JP)
Title: Water quality clean-up method
Inventor: KAMIYA AKIMOTO
IPC: G05B23/02
Filed: 1980-06-27
Abstract: PURPOSE:To reduce a burden of a plant operator, by calculating a water quality clean-up time based on a stop time of a plant, and displaying a residual time of a clean-up time after water quality clean-up has been started. CONSTITUTION:When a plant is stopped, a stop signal (b) is inputted to a process input/output control part 12, and an operation control part 11 calculates renewedly a plant stop time based on the signal (b), and stores it in a plant stop time memory part 14. When a plant start command signal (a) is provided to the control part 12, the control part 11 calculates a wate quality clean-up (CL) time of each system, which is required for a power generation plant start schedule, calculates a water quality CL time of each system, based on a data which is stored in the memory part 14, and a relational expression which is stored in a relational expression memory part 13, displays it on a data indicator 17 through a message output control part 16, and also stores it in a CL time memory part 15. When the water quality CL is started, the control part calculates a residual time of water quality CL, based on a data from each memory part, displays it on the indicator 17 at all times, and also displays an elapsed time of water quality CL.
Patent JP-S5513587-A (JP)
Title: Frequency modulation signal generation circuit
Inventor: SUZUKI TOSHIHIKO
IPC: H03C3/09
Filed: 1978-07-15
Abstract: PURPOSE:To stabilize the center frequency of output frequency modulation signals by providing an auxiliary frequency mixing means and setting the center frequency of a self-oscillation frequency modulator higher than a prescribed center frequency and lower than a frequency where jitter is generated. CONSTITUTION:Intermediate frequency fo of self-oscillation modulator FM is set higher than prescribed center frequency fs and lower than auxiliary frequency f1, and output signals of modulator FM are supplied to first frequency mixer MIX1 to oscillate the reference frequency euqal to center frequency fs and frequency components equal to intermediate frequency fo from reference signal oscillator OSC2 and auxiliary frequency oscillator OSC3 of auxiliary frequency mixing means U. Then, frequency f2 is oscillated from frequency mixing oscillator OSC2 and is supplied to mixer MIX1, and frequencies of oscillators OSC1, OSC2 and OSC3 are subjected to frequency conversion by second and fourth frequency mixers MIX2 and MIX4, and output frequency fo+f1 is detected together with the output obtained by mixing the output of oscillator OSC3 and intermediate frequency fo in phase detector PD, thereby controlling modulator FM.
Patent JP-H01257909-A (JP)
Title: Achromatic lens for ultraviolet ray
Inventor: TSUKUMA KOJI
IPC: G02B9/02
Filed: 1988-04-08
Abstract: PURPOSE:To obtain the ultraviolet-ray achromatic lens which has a large diameter and high accuracy by composing the lens of two kinds of glass, i.e. fluorine added silica glass and unadded silica glass. CONSTITUTION:The fluorine added glass is used for convex lenses 1 and 3 and the unadded silica glass is used for a concave lens 2 to constitute the achromatic lens. Fluorine added glass is obtained by compacting fine powder of high-purity silica, sintering it in a fluorine-based glass atmosphere, and then making it into complete nonporous glass. The unadded silica glass to be combined has >=99.9% purity so as to evade ultraviolet-ray absorption. Consequently, the working is easy, a high-accuracy polishing finish is obtained, optical homogeneity is easily obtained; and weatherability is superior and the large diameter is realized.
Patent JP-H06341645-A (JP)
Title: Combustion chamber with shape variable type fuel injection system
Inventor: PATORITSUKU SAMIYUERU ANDORE S
IPC: F23R3/26
Filed: 1994-04-25
Abstract: PURPOSE: To enhance efficiency of a prime mover by disposing a complementary fuel supply orifice closable through a closing means coupled with a diaphragm closely to at least one wall on the bottom of a combustion chamber thereby keeping the insertion loss of a fuel injection system at a substantially constant level. CONSTITUTION: A complementary fuel supply orifice 11, 12 is made closely to at least one wall 1, 2 in the bottom of a combustion chamber 4 and the orifice 11, 12 is closable with a closing plate 13 coupled with a diaphragm 8. Under action of the regulating unit 10 for the diaphragm 8, the orifice 11, 12 can be opened to minimize the passing cross-section of the diaphragm 8. Alternatively, the orifice 11, 12 can be closed to maximize the passing cross-section of the diaphragm 8. Consequently, good combustion can be ensured even under decelerating state or a state filled with gas.
Patent JP-S5422454-A (JP)
Title: Impact strength modifer for postchlorinated vinyl chloride resin
Inventor: YOSHIDA TATSUROU
IPC: C08L27/24
Filed: 1977-07-21
Abstract: PURPOSE: An impact modifier with good processability on molding, compatibility, and mechanical properties, which is composed of a specific vinyl chloride graft suspension copolymer and a postchlorinated vinyl chloride resin. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5514708-A (JP)
Title: Facsimile device
Inventor: KAWAMURA YOUSUKE
IPC: H04N1/00
Filed: 1978-07-18
Abstract: PURPOSE: To omit the manual cutting of the recording paper at the reception side by providing the means to generate the recording paper cut signals at the transmission side and also providing the means to cut the recording paper after receiving the paper cut signals at the reception side respectively.  
     CONSTITUTION: At the side of transmitter T, and mark put on the transmission original is read out through mark detection element 2, and the cut signals are generated at cut signal generation part 3 to be transmitted through the transmission circuit after encoded at encoder circuit 4a. At the same time, the original sending signals given from original sending signal generation part 6 send the original and are also transmitted 5a through circuit 4a. While at the side of receiver R, these signals are decided at code decision circuit 7 through reception circuit 5b and decoder circuit 4b. After reception of the cut signals, the cut signal is compared with the paper sensing signal at cutter control part 8, and the paper is cut by the indication given from the paper sensing control part. In such way, the transmission effieiency can be increased, omitting the manual cutting of the recording paper at the reception side. 
     COPYRIGHT: (C)1980,JPO&Japio